./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-lit/fk2012_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-lit/fk2012_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a591e9d3192736ad59d1f43ac819ff7fe3c75ccf .................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-lit/fk2012_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a591e9d3192736ad59d1f43ac819ff7fe3c75ccf ................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:42:11,608 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:42:11,609 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:42:11,614 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:42:11,614 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:42:11,615 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:42:11,616 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:42:11,617 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:42:11,618 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:42:11,619 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:42:11,619 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:42:11,619 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:42:11,620 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:42:11,621 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:42:11,621 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:42:11,622 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:42:11,622 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:42:11,623 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:42:11,624 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:42:11,625 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:42:11,626 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:42:11,627 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:42:11,628 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:42:11,629 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:42:11,629 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:42:11,629 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:42:11,630 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:42:11,631 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:42:11,631 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:42:11,632 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:42:11,632 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:42:11,633 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:42:11,633 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:42:11,633 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:42:11,634 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:42:11,634 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:42:11,634 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 12:42:11,643 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:42:11,643 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:42:11,644 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:42:11,644 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:42:11,644 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:42:11,645 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:42:11,645 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:42:11,645 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:42:11,645 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:42:11,645 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:42:11,645 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:42:11,645 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:42:11,646 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:42:11,646 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:42:11,646 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:42:11,646 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:42:11,646 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:42:11,646 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:42:11,646 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:42:11,646 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:42:11,647 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:42:11,647 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:42:11,647 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:42:11,647 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:42:11,647 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:42:11,647 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:42:11,647 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 12:42:11,647 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:42:11,648 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:42:11,648 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a591e9d3192736ad59d1f43ac819ff7fe3c75ccf [2018-11-10 12:42:11,669 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:42:11,677 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:42:11,679 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:42:11,680 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:42:11,680 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:42:11,681 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-lit/fk2012_true-unreach-call.i [2018-11-10 12:42:11,715 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/data/f5d04c852/abcbb251fba04014a15ffa334f917c70/FLAG5beb5d542 [2018-11-10 12:42:12,172 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:42:12,172 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/sv-benchmarks/c/pthread-lit/fk2012_true-unreach-call.i [2018-11-10 12:42:12,184 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/data/f5d04c852/abcbb251fba04014a15ffa334f917c70/FLAG5beb5d542 [2018-11-10 12:42:12,196 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/data/f5d04c852/abcbb251fba04014a15ffa334f917c70 [2018-11-10 12:42:12,199 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:42:12,200 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:42:12,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:42:12,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:42:12,204 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:42:12,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:42:12" (1/1) ... [2018-11-10 12:42:12,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ff1ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:12, skipping insertion in model container [2018-11-10 12:42:12,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:42:12" (1/1) ... [2018-11-10 12:42:12,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:42:12,251 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:42:12,559 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:42:12,566 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:42:12,605 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:42:12,689 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:42:12,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:12 WrapperNode [2018-11-10 12:42:12,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:42:12,690 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:42:12,690 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:42:12,690 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:42:12,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:12" (1/1) ... [2018-11-10 12:42:12,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:12" (1/1) ... [2018-11-10 12:42:12,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:12" (1/1) ... [2018-11-10 12:42:12,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:12" (1/1) ... [2018-11-10 12:42:12,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:12" (1/1) ... [2018-11-10 12:42:12,767 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:12" (1/1) ... [2018-11-10 12:42:12,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:12" (1/1) ... [2018-11-10 12:42:12,777 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:42:12,778 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:42:12,778 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:42:12,778 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:42:12,778 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:42:12,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 12:42:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:42:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 12:42:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-10 12:42:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-10 12:42:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure acquire1 [2018-11-10 12:42:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure release1 [2018-11-10 12:42:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure acquire2 [2018-11-10 12:42:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure release2 [2018-11-10 12:42:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure producer [2018-11-10 12:42:12,815 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer [2018-11-10 12:42:12,815 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 12:42:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 12:42:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 12:42:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-10 12:42:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 12:42:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 12:42:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 12:42:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-10 12:42:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-10 12:42:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-11-10 12:42:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2018-11-10 12:42:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2018-11-10 12:42:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2018-11-10 12:42:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2018-11-10 12:42:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2018-11-10 12:42:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2018-11-10 12:42:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2018-11-10 12:42:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2018-11-10 12:42:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2018-11-10 12:42:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2018-11-10 12:42:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2018-11-10 12:42:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2018-11-10 12:42:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2018-11-10 12:42:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2018-11-10 12:42:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2018-11-10 12:42:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure select [2018-11-10 12:42:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2018-11-10 12:42:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-11-10 12:42:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-11-10 12:42:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-11-10 12:42:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure random [2018-11-10 12:42:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2018-11-10 12:42:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2018-11-10 12:42:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2018-11-10 12:42:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2018-11-10 12:42:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2018-11-10 12:42:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2018-11-10 12:42:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2018-11-10 12:42:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2018-11-10 12:42:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2018-11-10 12:42:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2018-11-10 12:42:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2018-11-10 12:42:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2018-11-10 12:42:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2018-11-10 12:42:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2018-11-10 12:42:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2018-11-10 12:42:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2018-11-10 12:42:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2018-11-10 12:42:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2018-11-10 12:42:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2018-11-10 12:42:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2018-11-10 12:42:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2018-11-10 12:42:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-11-10 12:42:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-11-10 12:42:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-11-10 12:42:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-11-10 12:42:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2018-11-10 12:42:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2018-11-10 12:42:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-11-10 12:42:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 12:42:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-10 12:42:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2018-11-10 12:42:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 12:42:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2018-11-10 12:42:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2018-11-10 12:42:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2018-11-10 12:42:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-11-10 12:42:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2018-11-10 12:42:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2018-11-10 12:42:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2018-11-10 12:42:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-10 12:42:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2018-11-10 12:42:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2018-11-10 12:42:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2018-11-10 12:42:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2018-11-10 12:42:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2018-11-10 12:42:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2018-11-10 12:42:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2018-11-10 12:42:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2018-11-10 12:42:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2018-11-10 12:42:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-11-10 12:42:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure system [2018-11-10 12:42:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2018-11-10 12:42:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2018-11-10 12:42:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2018-11-10 12:42:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2018-11-10 12:42:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2018-11-10 12:42:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2018-11-10 12:42:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure div [2018-11-10 12:42:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2018-11-10 12:42:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2018-11-10 12:42:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2018-11-10 12:42:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2018-11-10 12:42:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2018-11-10 12:42:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2018-11-10 12:42:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2018-11-10 12:42:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2018-11-10 12:42:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-11-10 12:42:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-11-10 12:42:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-11-10 12:42:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-11-10 12:42:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2018-11-10 12:42:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2018-11-10 12:42:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2018-11-10 12:42:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-11-10 12:42:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2018-11-10 12:42:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2018-11-10 12:42:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2018-11-10 12:42:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2018-11-10 12:42:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-10 12:42:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-10 12:42:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-10 12:42:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-10 12:42:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-10 12:42:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-10 12:42:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-10 12:42:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-10 12:42:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-10 12:42:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-10 12:42:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-10 12:42:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-10 12:42:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-10 12:42:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-10 12:42:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-10 12:42:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-10 12:42:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-10 12:42:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-10 12:42:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-10 12:42:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-10 12:42:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-10 12:42:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-10 12:42:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-10 12:42:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-10 12:42:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-10 12:42:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-10 12:42:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-10 12:42:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-10 12:42:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-10 12:42:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-10 12:42:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-10 12:42:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-10 12:42:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-10 12:42:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-10 12:42:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-10 12:42:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-10 12:42:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-10 12:42:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-10 12:42:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-10 12:42:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-10 12:42:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-10 12:42:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-10 12:42:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 12:42:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-10 12:42:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-10 12:42:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-10 12:42:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-10 12:42:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-10 12:42:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-10 12:42:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-10 12:42:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-10 12:42:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-10 12:42:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-10 12:42:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-10 12:42:12,831 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-10 12:42:12,831 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-10 12:42:12,831 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-10 12:42:12,831 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-10 12:42:12,831 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-10 12:42:12,831 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-10 12:42:12,831 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-10 12:42:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-10 12:42:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-10 12:42:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-10 12:42:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-10 12:42:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-10 12:42:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-10 12:42:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-10 12:42:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-10 12:42:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-10 12:42:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-10 12:42:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-10 12:42:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-10 12:42:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-10 12:42:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-10 12:42:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-10 12:42:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-10 12:42:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-10 12:42:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-10 12:42:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-10 12:42:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-10 12:42:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-10 12:42:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-10 12:42:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-10 12:42:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-10 12:42:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-10 12:42:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-10 12:42:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-10 12:42:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-10 12:42:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-10 12:42:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-10 12:42:12,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-10 12:42:12,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-10 12:42:12,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-10 12:42:12,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-10 12:42:12,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-10 12:42:12,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-10 12:42:12,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-10 12:42:12,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-10 12:42:12,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-10 12:42:12,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-10 12:42:12,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-10 12:42:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-10 12:42:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-10 12:42:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-10 12:42:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-10 12:42:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-10 12:42:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-10 12:42:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-10 12:42:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-10 12:42:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-10 12:42:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-10 12:42:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-10 12:42:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-10 12:42:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-10 12:42:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-10 12:42:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-10 12:42:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-10 12:42:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-10 12:42:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-10 12:42:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-10 12:42:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-10 12:42:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-10 12:42:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-10 12:42:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-10 12:42:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-10 12:42:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-10 12:42:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-10 12:42:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-10 12:42:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-10 12:42:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-10 12:42:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-10 12:42:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-10 12:42:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-10 12:42:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-10 12:42:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-10 12:42:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-10 12:42:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-10 12:42:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-10 12:42:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-10 12:42:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-10 12:42:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-10 12:42:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-10 12:42:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-10 12:42:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-10 12:42:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure acquire1 [2018-11-10 12:42:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure release1 [2018-11-10 12:42:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure acquire2 [2018-11-10 12:42:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure release2 [2018-11-10 12:42:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure producer [2018-11-10 12:42:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure consumer [2018-11-10 12:42:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 12:42:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:42:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:42:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 12:42:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:42:12,842 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 12:42:13,236 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:42:13,258 WARN L317 ript$VariableManager]: TermVariabe |Thread0_producer_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:42:13,258 WARN L317 ript$VariableManager]: TermVariabe |Thread0_producer_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:42:13,259 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:42:13,264 INFO L168 Benchmark]: Toolchain (without parser) took 1064.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 955.5 MB in the beginning and 1.0 GB in the end (delta: -86.1 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:13,265 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:42:13,266 INFO L168 Benchmark]: CACSL2BoogieTranslator took 489.04 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 893.7 MB in the end (delta: 61.7 MB). Peak memory consumption was 61.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:13,266 INFO L168 Benchmark]: Boogie Preprocessor took 87.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 893.7 MB in the beginning and 1.1 GB in the end (delta: -226.9 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:13,267 INFO L168 Benchmark]: RCFGBuilder took 485.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 79.1 MB). Peak memory consumption was 79.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:13,269 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 489.04 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 893.7 MB in the end (delta: 61.7 MB). Peak memory consumption was 61.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 87.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 893.7 MB in the beginning and 1.1 GB in the end (delta: -226.9 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 485.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 79.1 MB). Peak memory consumption was 79.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:42:14,691 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:42:14,692 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:42:14,699 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:42:14,699 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:42:14,700 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:42:14,700 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:42:14,701 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:42:14,702 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:42:14,703 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:42:14,704 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:42:14,704 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:42:14,704 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:42:14,705 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:42:14,706 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:42:14,706 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:42:14,707 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:42:14,708 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:42:14,709 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:42:14,710 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:42:14,711 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:42:14,711 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:42:14,713 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:42:14,713 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:42:14,713 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:42:14,714 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:42:14,714 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:42:14,715 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:42:14,715 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:42:14,716 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:42:14,716 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:42:14,716 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:42:14,716 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:42:14,716 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:42:14,717 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:42:14,717 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:42:14,717 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-10 12:42:14,726 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:42:14,726 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:42:14,727 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:42:14,727 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:42:14,727 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:42:14,727 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:42:14,728 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:42:14,728 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:42:14,728 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:42:14,728 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:42:14,728 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:42:14,728 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:42:14,728 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:42:14,729 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:42:14,729 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:42:14,729 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:42:14,729 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:42:14,729 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:42:14,729 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:42:14,729 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:42:14,729 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:42:14,730 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:42:14,730 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:42:14,730 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:42:14,730 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:42:14,730 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:42:14,730 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:42:14,730 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 12:42:14,730 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:42:14,731 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:42:14,731 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:42:14,731 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a591e9d3192736ad59d1f43ac819ff7fe3c75ccf [2018-11-10 12:42:14,760 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:42:14,768 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:42:14,771 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:42:14,772 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:42:14,772 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:42:14,773 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-lit/fk2012_true-unreach-call.i [2018-11-10 12:42:14,817 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/data/a14dcba59/db243279e2114fa7921d81e7d04fa69c/FLAGf7eba0f68 [2018-11-10 12:42:15,193 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:42:15,194 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/sv-benchmarks/c/pthread-lit/fk2012_true-unreach-call.i [2018-11-10 12:42:15,204 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/data/a14dcba59/db243279e2114fa7921d81e7d04fa69c/FLAGf7eba0f68 [2018-11-10 12:42:15,214 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/data/a14dcba59/db243279e2114fa7921d81e7d04fa69c [2018-11-10 12:42:15,216 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:42:15,216 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:42:15,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:42:15,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:42:15,220 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:42:15,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:42:15" (1/1) ... [2018-11-10 12:42:15,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49e034e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:15, skipping insertion in model container [2018-11-10 12:42:15,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:42:15" (1/1) ... [2018-11-10 12:42:15,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:42:15,259 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:42:15,567 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:42:15,570 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:42:15,608 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:42:15,677 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:42:15,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:15 WrapperNode [2018-11-10 12:42:15,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:42:15,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:42:15,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:42:15,678 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:42:15,685 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:15" (1/1) ... [2018-11-10 12:42:15,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:15" (1/1) ... [2018-11-10 12:42:15,700 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:15" (1/1) ... [2018-11-10 12:42:15,701 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:15" (1/1) ... [2018-11-10 12:42:15,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:15" (1/1) ... [2018-11-10 12:42:15,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:15" (1/1) ... [2018-11-10 12:42:15,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:15" (1/1) ... [2018-11-10 12:42:15,782 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:42:15,782 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:42:15,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:42:15,782 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:42:15,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0e28dad3-e9c2-4374-a2e5-60023058369d/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:42:15,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 12:42:15,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:42:15,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 12:42:15,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-10 12:42:15,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-10 12:42:15,819 INFO L138 BoogieDeclarations]: Found implementation of procedure acquire1 [2018-11-10 12:42:15,819 INFO L138 BoogieDeclarations]: Found implementation of procedure release1 [2018-11-10 12:42:15,819 INFO L138 BoogieDeclarations]: Found implementation of procedure acquire2 [2018-11-10 12:42:15,819 INFO L138 BoogieDeclarations]: Found implementation of procedure release2 [2018-11-10 12:42:15,819 INFO L138 BoogieDeclarations]: Found implementation of procedure producer [2018-11-10 12:42:15,819 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer [2018-11-10 12:42:15,819 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 12:42:15,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 12:42:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 12:42:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-10 12:42:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 12:42:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 12:42:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 12:42:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-10 12:42:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-10 12:42:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-11-10 12:42:15,821 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2018-11-10 12:42:15,821 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2018-11-10 12:42:15,821 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2018-11-10 12:42:15,821 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2018-11-10 12:42:15,821 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2018-11-10 12:42:15,821 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2018-11-10 12:42:15,821 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2018-11-10 12:42:15,822 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2018-11-10 12:42:15,822 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2018-11-10 12:42:15,822 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2018-11-10 12:42:15,822 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2018-11-10 12:42:15,822 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2018-11-10 12:42:15,822 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2018-11-10 12:42:15,822 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2018-11-10 12:42:15,822 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2018-11-10 12:42:15,823 INFO L130 BoogieDeclarations]: Found specification of procedure select [2018-11-10 12:42:15,823 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2018-11-10 12:42:15,823 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-11-10 12:42:15,823 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-11-10 12:42:15,823 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-11-10 12:42:15,823 INFO L130 BoogieDeclarations]: Found specification of procedure random [2018-11-10 12:42:15,823 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2018-11-10 12:42:15,823 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2018-11-10 12:42:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2018-11-10 12:42:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2018-11-10 12:42:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2018-11-10 12:42:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2018-11-10 12:42:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2018-11-10 12:42:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2018-11-10 12:42:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2018-11-10 12:42:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2018-11-10 12:42:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2018-11-10 12:42:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2018-11-10 12:42:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2018-11-10 12:42:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2018-11-10 12:42:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2018-11-10 12:42:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2018-11-10 12:42:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2018-11-10 12:42:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2018-11-10 12:42:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2018-11-10 12:42:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2018-11-10 12:42:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2018-11-10 12:42:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-11-10 12:42:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-11-10 12:42:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-11-10 12:42:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-11-10 12:42:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2018-11-10 12:42:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2018-11-10 12:42:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-11-10 12:42:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 12:42:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-10 12:42:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2018-11-10 12:42:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 12:42:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2018-11-10 12:42:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2018-11-10 12:42:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2018-11-10 12:42:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-11-10 12:42:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2018-11-10 12:42:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2018-11-10 12:42:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2018-11-10 12:42:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-10 12:42:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2018-11-10 12:42:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2018-11-10 12:42:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2018-11-10 12:42:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2018-11-10 12:42:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2018-11-10 12:42:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2018-11-10 12:42:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2018-11-10 12:42:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2018-11-10 12:42:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2018-11-10 12:42:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-11-10 12:42:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure system [2018-11-10 12:42:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2018-11-10 12:42:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2018-11-10 12:42:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2018-11-10 12:42:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2018-11-10 12:42:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2018-11-10 12:42:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2018-11-10 12:42:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure div [2018-11-10 12:42:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2018-11-10 12:42:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2018-11-10 12:42:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2018-11-10 12:42:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2018-11-10 12:42:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2018-11-10 12:42:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2018-11-10 12:42:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2018-11-10 12:42:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2018-11-10 12:42:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-11-10 12:42:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-11-10 12:42:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-11-10 12:42:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-11-10 12:42:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2018-11-10 12:42:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2018-11-10 12:42:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2018-11-10 12:42:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-11-10 12:42:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2018-11-10 12:42:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2018-11-10 12:42:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2018-11-10 12:42:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2018-11-10 12:42:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-10 12:42:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-10 12:42:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-10 12:42:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-10 12:42:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-10 12:42:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-10 12:42:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-10 12:42:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-10 12:42:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-10 12:42:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-10 12:42:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-10 12:42:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-10 12:42:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-10 12:42:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-10 12:42:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-10 12:42:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-10 12:42:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-10 12:42:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-10 12:42:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-10 12:42:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-10 12:42:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-10 12:42:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-10 12:42:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-10 12:42:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-10 12:42:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-10 12:42:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-10 12:42:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-10 12:42:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-10 12:42:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-10 12:42:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-10 12:42:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-10 12:42:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-10 12:42:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-10 12:42:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-10 12:42:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-10 12:42:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-10 12:42:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-10 12:42:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-10 12:42:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-10 12:42:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-10 12:42:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-10 12:42:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-10 12:42:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 12:42:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-10 12:42:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-10 12:42:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-10 12:42:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-10 12:42:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-10 12:42:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-10 12:42:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-10 12:42:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-10 12:42:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-10 12:42:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-10 12:42:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-10 12:42:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-10 12:42:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-10 12:42:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-10 12:42:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-10 12:42:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-10 12:42:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-10 12:42:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-10 12:42:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-10 12:42:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-10 12:42:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-10 12:42:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-10 12:42:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-10 12:42:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-10 12:42:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-10 12:42:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-10 12:42:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-10 12:42:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-10 12:42:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-10 12:42:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-10 12:42:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-10 12:42:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-10 12:42:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-10 12:42:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-10 12:42:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-10 12:42:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-10 12:42:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-10 12:42:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-10 12:42:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-10 12:42:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-10 12:42:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-10 12:42:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-10 12:42:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-10 12:42:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-10 12:42:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-10 12:42:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-10 12:42:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-10 12:42:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-10 12:42:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-10 12:42:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-10 12:42:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-10 12:42:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-10 12:42:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-10 12:42:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-10 12:42:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-10 12:42:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-10 12:42:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-10 12:42:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-10 12:42:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-10 12:42:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-10 12:42:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-10 12:42:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-10 12:42:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-10 12:42:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-10 12:42:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-10 12:42:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-10 12:42:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-10 12:42:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-10 12:42:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-10 12:42:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-10 12:42:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-10 12:42:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-10 12:42:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-10 12:42:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-10 12:42:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-10 12:42:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-10 12:42:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-10 12:42:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-10 12:42:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-10 12:42:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-10 12:42:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-10 12:42:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-10 12:42:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-10 12:42:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-10 12:42:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-10 12:42:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-10 12:42:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-10 12:42:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-10 12:42:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-10 12:42:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-10 12:42:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-10 12:42:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-10 12:42:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-10 12:42:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-10 12:42:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-10 12:42:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-10 12:42:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-10 12:42:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-10 12:42:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-10 12:42:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-10 12:42:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-10 12:42:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-10 12:42:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure acquire1 [2018-11-10 12:42:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure release1 [2018-11-10 12:42:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure acquire2 [2018-11-10 12:42:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure release2 [2018-11-10 12:42:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure producer [2018-11-10 12:42:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure consumer [2018-11-10 12:42:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 12:42:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:42:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:42:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 12:42:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:42:15,848 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 12:42:16,236 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:42:16,257 WARN L317 ript$VariableManager]: TermVariabe |Thread0_producer_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:42:16,258 WARN L317 ript$VariableManager]: TermVariabe |Thread0_producer_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:42:16,258 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:42:16,260 INFO L168 Benchmark]: Toolchain (without parser) took 1044.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -110.3 MB). Peak memory consumption was 42.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:16,261 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:42:16,261 INFO L168 Benchmark]: CACSL2BoogieTranslator took 460.21 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 884.2 MB in the end (delta: 59.1 MB). Peak memory consumption was 59.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:16,262 INFO L168 Benchmark]: Boogie Preprocessor took 104.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 884.2 MB in the beginning and 1.1 GB in the end (delta: -253.2 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:16,262 INFO L168 Benchmark]: RCFGBuilder took 477.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 83.7 MB). Peak memory consumption was 83.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:16,264 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 460.21 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 884.2 MB in the end (delta: 59.1 MB). Peak memory consumption was 59.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 104.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 884.2 MB in the beginning and 1.1 GB in the end (delta: -253.2 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 477.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 83.7 MB). Peak memory consumption was 83.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...